{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["else", "spouse", "country of birth", "country of headquarters"], "input": "had earlier been challenged for the title as the highest mountain in  Norway  by  Glittertind  as some measurements showed Glittertind was slightly higher including the glacier at its peak ."}
{"else": [], "spouse": [], "country of birth": [], "country of headquarters": []}